Copperville is an unincorporated community and former census-designated place in the Copper River Census Area of the U.S. state of Alaska.

[1] According to the United States Census Bureau, the CDP has a total area of 1.4 square miles (3.6 km2), all of it land.

The racial makeup of the CDP was 77.09% White, 13.97% Native American, 1.68% Asian, and 7.26% from two or more races.

16.4% of all households were made up of individuals, and 3.3% had someone living alone who was 65 years of age or older.

About 11.7% of families and 7.1% of the population were below the poverty line, including 3.1% of those under the age of eighteen and none of those 65 or over.